Los Angeles County property record for 4320 Valley Blvd, Walnut, CA 91789
| Property Type | Warehouse, Storage |
|---|---|
| Details | 33,242 sqft · built 2021 |
| Lot Size | 0.548 acres (23,861 sqft) |
| Owner | Company Name on File |
| Tax Bill | $45,414 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8709-026-071 |
| Primary APN | 8709-026-071 |
|---|
| Building Area | 33,242 sqft |
|---|
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 23,861 sqft (0.548 acres) |
| Old Parcel Number | 8709026071 |
|---|---|
| Street Address | 4320 VALLEY BLVD |
| City | WALNUT |
| State | CA |
| Zip | 91789-1422 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Local Zoning Code | POM2 |
| Legal Description | PM 412-23-28 THAT POR IN TRA 7809 OF LOT 4 |
| Legal Block | 4 |
| Legal Lot Number | 4 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 409000 |
4320 Valley Blvd, an industrial property, is owned by a company.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 7901 CROSSWAY DR, PICO RIVERA, CA 90660-4449 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 4320 VALLEY BLVD, WALNUT, CA 91789-1422 |
| Transaction Type | Mortgage |
| Record Updated | Sep 26, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000084220 |
|---|---|
| Date | Jan 21, 2022 |
| Instrument | 22-0084220 |
| Name | PRINCIPAL REAL ESTATE INVESMENT LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | 50390 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Feb 10, 2037 |
The 2025 property tax bill for 4320 Valley Blvd was $45,414, up 13.9% from the year before.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Pomona City |
| Unified School District | Pomona Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,322,292 (+2%) Land $548,020 Building $2,774,272 | |
| 2025 | $45,414.00 (+13.85%) | $3,257,150 Land $537,275 Building $2,719,875 |
| 2024 | $39,888.00 (+2.03%) | |
| 2023 | $39,096.00 (+1.55%) | $3,130,673 Land $516,413 Building $2,614,260 |
| 2022 | $38,498.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4320 Valley Blvd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4320 Valley Blvd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 74 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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